Diane Nguyen

Insider Reports History

Location: Palo Alto, CA
Reporting signature: /s/ Diane Nguyen
Transaction evidence: Report rows are grouped by the transaction date disclosed in the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Holdings reported by Diane Nguyen:

Form 4 holding EVP, Chief Legal Officer & GC

D-Wave Quantum Inc.

Security class: Common Stock, par value $0.0001 per share ("Common Stock")
Shares / value: 517,149
Estimated value: $12,935,965
Report date: 21 May 2026
Price: $25.01
Ownership: Direct

Form 4 holding EVP, Chief Legal Officer & GC

D-Wave Quantum Inc.

Security class: Stock Option (right to buy)
Shares / value: 43,750
Estimated value: $91,875
Report date: 13 Aug 2025
Price: $2.10
Ownership: Direct
Underlying class: Common Stock, par value $0.0001 per share ("Common Stock")
Underlying amount

Insider Reports Filed by Diane Nguyen

4 QBTS

D-Wave Quantum Inc.

Report period: 21 May 2026
Transactions: 1
Transaction value: -$1,000,560
Filing time: 22 May 2026, 16:38
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 May 2026
Transactions: 1
Transaction value: $0
Filing time: 14 May 2026, 17:14
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 Apr 2026
Transactions: 1
Transaction value: $0
Filing time: 15 Apr 2026, 17:05
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 Mar 2026
Transactions: 1
Transaction value: -$44,634
Filing time: 17 Mar 2026, 17:28
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 19 Feb 2026
Transactions: 1
Transaction value: $0
Filing time: 24 Feb 2026, 17:12
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 Feb 2026
Transactions: 1
Transaction value: -$28,671
Filing time: 17 Feb 2026, 17:11
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 Jan 2026
Transactions: 2
Transaction value: -$703,972
Filing time: 15 Jan 2026, 17:12
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 15 Dec 2025
Transactions: 1
Transaction value: -$65,303
Filing time: 16 Dec 2025, 16:59
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 Nov 2025
Transactions: 2
Transaction value: -$538,240
Filing time: 14 Nov 2025, 17:01
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 14 Oct 2025
Transactions: 1
Transaction value: -$911,044
Filing time: 15 Oct 2025, 17:05
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 15 Sep 2025
Transactions: 1
Transaction value: -$44,418
Filing time: 17 Sep 2025, 16:31
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 13 Aug 2025
Transactions: 12
Transaction value: -$1,304,832
Filing time: 14 Aug 2025, 21:03
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 31 Jul 2025
Transactions: 1
Transaction value: $0
Filing time: 04 Aug 2025, 16:39
Role: EVP, Chief Legal Officer & GC
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 21 Jul 2025
Transactions: 1
Transaction value: -$76,807
Filing time: 22 Jul 2025, 20:36
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 20 Jun 2025
Transactions: 1
Transaction value: -$39,291
Filing time: 23 Jun 2025, 20:17
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 23 May 2025
Transactions: 10
Transaction value: -$1,610,054
Filing time: 28 May 2025, 20:56
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 20 May 2025
Transactions: 1
Transaction value: -$32,336
Filing time: 22 May 2025, 19:06
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 22 Apr 2025
Transactions: 1
Transaction value: -$64,001
Filing time: 24 Apr 2025, 16:44
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 06 Mar 2025
Transactions: 1
Transaction value: $0
Filing time: 10 Mar 2025, 18:56
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 10 Feb 2025
Transactions: 1
Transaction value: -$16,718
Filing time: 13 Feb 2025, 17:38
Role: General Counsel
Next action: Open filing details

4/A QBTS

D-Wave Quantum Inc.

Report period: 23 Jan 2025
Transactions: 1
Transaction value: -$12,558
Filing time: 07 Feb 2025, 16:14
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 04 Dec 2024
Transactions: 1
Transaction value: -$6,790
Filing time: 06 Dec 2024, 16:31
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 21 Oct 2024
Transactions: 2
Transaction value: -$23,938
Filing time: 23 Oct 2024, 17:48
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 21 Aug 2024
Transactions: 1
Transaction value: -$2,279
Filing time: 23 Aug 2024, 16:34
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 22 Jul 2024
Transactions: 1
Transaction value: -$2,142
Filing time: 26 Jul 2024, 17:47
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 31 May 2024
Transactions: 1
Transaction value: -$13,478
Filing time: 04 Jun 2024, 19:53
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 27 Mar 2024
Transactions: 4
Transaction value: -$11,673
Filing time: 29 Mar 2024, 18:23
Role: General Counsel
Next action: Open filing details

4/A QBTS

D-Wave Quantum Inc.

Report period: 10 Jan 2024
Transactions: 1
Transaction value: $0
Filing time: 23 Apr 2024, 16:51
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 10 Jan 2024
Transactions: 2
Transaction value: $0
Filing time: 16 Jan 2024, 17:29
Role: General Counsel
Next action: Open filing details

4 QBTS

D-Wave Quantum Inc.

Report period: 16 Oct 2023
Transactions: 1
Transaction value: -$22,855
Filing time: 18 Oct 2023, 16:05
Role: General Counsel
Next action: Open filing details

3 QBTS

D-Wave Quantum Inc.

Report period: 01 May 2023
Transactions: 0
Transaction value: $0
Filing time: 08 May 2023, 18:56
Role: General Counsel
Next action: Open filing details

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .